CN103326463B - The anti-error control method of a kind of integration of the transformer station based on IEC61850 - Google Patents
The anti-error control method of a kind of integration of the transformer station based on IEC61850 Download PDFInfo
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- CN103326463B CN103326463B CN201310071905.3A CN201310071905A CN103326463B CN 103326463 B CN103326463 B CN 103326463B CN 201310071905 A CN201310071905 A CN 201310071905A CN 103326463 B CN103326463 B CN 103326463B
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- 238000012544 monitoring process Methods 0.000 claims description 10
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The invention belongs to power system automatic field, relate to the anti-field of transformer station five more precisely.The anti-error control method of Patent design of the present invention a kind of transformer station based on IEC61850 integration.IEC61850 standard object Reference is adopted to describe the primary equipment object of electric substation automation system five-defence block logic, define each part of the related terms term of the anti-error logical description of transformer station's integration, the scope of application of keyword semantic description latching logic, version information, latching logic object IEC61850? Reference definition and latching logic respective conditions etc., and devise a set of five-defence block logical description specification being applicable to supervisory control of substation backstage, telecontrol communication machine, measure and control device integration with this.
Description
Technical field
The invention belongs to power system automatic field, refer more particularly to transformer station's anti-misoperation locking control system.
Background technology
Five prevent, refer to that transformer station produces for guaranteeing, five kinds of anti-error functions that high-tension switch cabinet should possess, comprising: prevent by mistake point, falsely close circuit breaker; Prevent on-load from dividing, close isolating switch; Prevent band cable address (conjunction) earth connection (earthed switch); Prevent band ground wire power transmission; Prevent mistakenly entering charged chamber.In current application in substations, extensive employing monitoring type anti-error locking system, this system comprises the anti-error system of three layers: station level is anti-error, wall is anti-error and electric unit locking, station level five is anti-to be formed primarily of five anti-work stations, communication controler or monitoring backstage, wall five is anti-to be taken on primarily of microcomputer type measure and control device, and unit electric blocking is realized by various lockset.This microcomputer anti-misoperation system is through construction for many years and popularization, although preventing from misoperation achieving no small effect, also there are the following problems for it:
In the project implementing process of building Substation Anti-misoperation System, need to draft the anit-misoperation rules of substation equipment under different running method in advance, this work has been come by professional and technical personnel's (electrical design personnel, five anti-producer technical staff, the exper ienced operations staff of transformer station or five anti-sole duties) usually.Larger when due to transformer station, operating equipment is more, when operational mode is complicated, establishment transformer station anit-misoperation rules storehouse be one time-consuming, effort and not easily ready-made work, if there is carelessness or mistake in the rule base of establishment, not easily check out, therefore proofing rules needs the exper ienced operations staff of transformer station or five anti-sole duty examination & verifications, ensures that proofing rules is write correctly.The rule woven needs to convert the readable expression way of anti-error device to, by station level anti-error device and wall anti-error device producer technical staff typing supervisory control of substation backstage and microcomputer type measure and control device respectively, this also can bring no small workload, when station level anti-error device and wall anti-error device are not same equipment vendors, for same rule, need the expression way changing into each equipment oneself, workload can be larger, and inconsistent situation likely occurs, therefore proofing rules typing is also one of link of easily makeing mistakes.
There is independently a set of anti-misoperation locking logic configuration scheme on monitoring backstage, telecontrol communication machine, measure and control device etc. as the anti-error main body of supervisory control system, completing the configuration of all latching logics, to occupy workload huge, and anti-mis-logical is consistent in principle, therefore, how to realize monitoring backstage, telecontrol communication machine, measure and control device can identify, and the anti-misoperation locking logical description method ignoring devices from different manufacturers isomerism becomes patent key problems-solving of the present invention.The communication standard that IEC61850 standard interconnects as each plant equipment of electric substation automation system, well solves the isomerism of each manufacturer data model and communication, has obtained and apply widely in current transformer substation automated system.If in introducing IEC61850 standard, data model describing method describes anti-misoperation locking logic and can solve the problems referred to above in monitoring anti-error system.
Summary of the invention:
1, for automation of transformation substations five-preventing system provides a kind of new anti-misoperation locking control method, the method adopts IEC61850 model object descriptive language to the description of the anti-error object of locking.
2, devise each several part content of this descriptive language, comprise the definition of scope of application part, version definition, control object description definition and anti-misoperation locking logic text etc.
3, devise station level anti-mis-logical of entirely standing and generate the generative process of wall measure and control device each interval anti-misoperation locking logic.
To achieve these goals, the present invention takes following technical scheme:
1, adopt IEC61850 Reference to describe the primary equipment object of electric substation automation system five-defence block logic, design the five-defence block logic of a whole set of supervisory control of substation backstage, telecontrol communication machine, measure and control device integration; The describing mode of this logic comprises:
(1) sphere of action and the version information of special semantical definition latching logic is used;
(2) special operator is used to state the logical operation expression formula of anti-misoperation locking logic;
(3) the action type constant in anti-misoperation locking logic is set;
2, configuration server obtains from supervisory control system information database of entirely standing, and obtains the IEC61850 data model at full station, primary equipment relevant information, full station primary connection mode, full station secondary device interval configuration information;
3, user derives the anti-mis-logical of different interval layer equipment and station level equipment according to demand.
4, employing IEC61850 Reference describes the primary equipment object in transformer station's anti-misoperation locking logic, and the basic organizational structure of logical description is: IED (intelligent electronic device title)+LD (logical device title)+LN (logical node title)+measuring point title+suffix.
5, the scope of application of the keyword semantic description latching logic such as " [Scope define] ", " [Version define] ", " [Token define] ", " [Operation rules] ", version information, latching logic object, IEC61850 Reference is used to define and latching logic respective conditions.
6, the anti-misoperation locking logical description mode of this pattern be applicable to transformer station's " station level " anti-error and " wall " anti-error, realize the latching logic unified collocation of supervisory control system backstage, telecontrol communication machine and measure and control device, after the completion logic configuration of monitoring backstage, the anti-mis-logical of disposable generation the said equipment, without the need to again editing anti-mis-logical.
Accompanying drawing explanation
Be described with reference to the accompanying drawings now the various execution mode of the present invention, in accompanying drawing:
Fig. 1 is the anti-error logical description model of transformer station's integration based on IEC61850.
Fig. 2 is the anti-mis-logical generative process of transformer station's integration based on IEC61850.
Embodiment
According to Figure of description, the technical solution of the present invention is further elaborated below.
1. based on the transformer station's anti-misoperation locking logical definition based on IEC61850
Be illustrated in figure 1 based on the anti-error logical description model of transformer station's integration based on IEC61850.This model main body is divided into action scope scope, version information, symbol dictionary and operation rules 4 parts.Sphere of action and the version information of this latching logic is defined in the beginning describing model.Symbol dictionary defines the IEC61850 Reference of misoperation prevention equipment object and barring condition object and the correspondence related in latching logic.Operation rules defines the barring condition of misoperation prevention equipment object in latching logic.And the incidence relation etc. of each barring condition.
Wherein, the semantic constant definition of action scope range key is " [Scope define] "; The semantic constant definition of version information keyword is " [Version define] "; The semantic constant definition of symbol dictionary keyword is " [Token define] "; The semantic constant definition of keyword is " [Operation rules] ".
(1) action scope scope
Action scope part is expressed as follows:
[Scope define]
Scope=NS3561
In action scope scope, indicate this anti-mis-logical act on station or specifically which interval entirely.The anit-misoperation rules action scope of supervisory control system backstage and telecontrol communication machine is generally full station (Scope=All).The action scope scope of wall measure and control device is IEC61850 interval IED title.Title containing this IED in the SCD model of cell device, when installing to measure and control device under this regular text, checking whether IED title mates, being filled to the interval of mistake under can preventing latching logic.
(2) version information
Version information is expressed as follows:
[Version define]
Version=1.0
The current version of this anti-mis-logical is indicated at version information.After editing anti-misoperation locking logic and revise at every turn, version adds 1 automatically.When filling latching logic under wall measure and control device, lock up relatively down this and existing latching logic version number, following dress version number is less than current version number, then Xia Zhuan version number mistake is described, the latching logic of early version can be prevented to replace current newer latching logic.Also can check that whether measure and control device latching logic version number is consistent with the version on supervisory control system backstage, guarantee up-to-date latching logic lower device wall measure and control device.
(3) symbol dictionary
Symbol dictionary part is expressed as follows:
[token dictionary]
desc1=data1’s name
……
descN=dataN’s name
Symbol dictionary starts with keyword [token dictionary], and a line monopolized in keyword; Arrange multiple symbol definition below, every bar symbol definition occupies a line, should avoid space or tab in symbol definition.
Desc, the description character string of data, be made up of numeral and letter, the anti-error numbering of the primary equipment usually belonging to data adds data attribute and forms; For status data information, directly represent by anti-error numbering; For measurement data information, add tunnel name by anti-error numbering and represent, as 5011Ib; For control data object, add CTL by anti-error numbering and represent, as 5011CTL.For the data that there is not anti-error numbering, freely desc can be organized, but must be short and sweet.
Data ' s name, data name, is consistent with data name in the anti-error database in monitoring backstage usually.
In the transformer station adopting IEC61850 communication protocol, adopt the reference of data to represent data name, the method for organizing of its data structure is: IED (intelligent electronic device title)+LD (logical device title)+LN (logical node title)+measuring point title+suffix.Such as, for control object information, data name can be expressed as: CB5011CTRL/QG1CSWI1.Pos [CO]; For positional information, data name can be expressed as: CB5011CTRL/QG1CSWI1.Pos.stVal [ST]; For metrical information, data name can be expressed as: CB5011MEAS/Q0MMXU1.PhV.phsA.cVal.mag.f [MX].
(4) operation rules
Operation rules part is expressed as follows:
[operation rules]
operateObject1’s desc{operateType}：logic expression1
……
operateObjectN’s desc{operateType}：logic expressionN
Operation rules starts with keyword [operation rules], and a line monopolized in keyword; Arrange the operation rules of multiple operand below, every rule, from the first row of row, can take multirow.The rule of anti-misoperation locking logic had both comprised remote signalling position signalling, also should comprise the analog signalses such as remote measurement, electric degree, gear.
OperateObject ' s desc, operand description, defines in symbol dictionary.
OperateType, action type, mainly contains: closing operation, point operation, have pressing, without the several types such as pressing, automatic paralleling.
Logic expression, logical expression, is described by the data defined in symbol dictionary and operator forms, and operator is defined as follows:
"=", equals, and can be used for variable data and constant, comparing between variable data with variable data
" > ", is greater than, and can be used for variable data and constant, comparing between variable data with variable data
" < ", is less than, and can be used for variable data and constant, comparing between variable data with variable data
", ", logical AND, for the logic and operation between BOOL amount
"; ", logic OR, for the logic OR computing between BOOL amount
" ~ ", logic NOT, that measures for BOOL gets inverse
"! ", end mark, for representing the end of a rule
" () ", parantheses, for the priority arithmetic in expression formula
Above operator is all half-angle.
2. based on the anti-mis-logical generative process of transformer station's integration of IEC61850
The anti-error anit-misoperation rules of supervisory control system integration is configured by unified configuration software, and configuration software is installed in configuration server, and configuration server can be the machine of a platform independent, also can unify with monitoring host computer.Configuration schematic diagram as shown in Figure 2.
Configuration server obtains from supervisory control system information database of entirely standing.Obtain the IEC61850 data model at full station, primary equipment relevant information, full station primary connection mode, full station secondary device interval configuration information etc., according to the configuration experience configuration anti-misoperation locking logic of five-defence block logic, be kept in five-defence block logical data base.User can derive the anti-mis-logical of different interval layer equipment and station level equipment according to demand.
For monitoring backstage and telecontrol communication machine, the anti-misoperation object that it relates to is full station equipment object, and its anti-error action scope scope is consistent with anti-error version.Therefore, the anti-misoperation locking description document based on IEC61850 of derivation can be consistent.
For wall measure and control device, it relates to anti-misoperation object spacing devices belonging to it, needs the anti-misoperation locking file generating each interval according to interval IED, and anti-error action scope scope IED name is called the IED title belonging to it.By the one-touch generation of five anti-configuration servers, institute is spaced based on IEC61850 anti-misoperation locking logic, called after " wf.dat ".Distinguished by the file of IED title affiliated separately.
Claims (1)
1. the anti-error control method of transformer station's integration of an IEC61850 pattern, IEC61850 Reference is adopted to describe the primary equipment object of electric substation automation system five-defence block logic, use " [Scope define] ", " [Version define] ", " [Token dictionary] ", the action scope scope of " [Operation rules] " keyword semantic description latching logic, version information, symbol dictionary, operation rules, design a whole set of monitoring system of electric substation, telecontrol communication machine, the five-defence block logic of measure and control device integration, it is characterized in that: the describing mode of this logic comprises:
(1) use version information and the action scope scope of special semantical definition latching logic, indicate the current version of this anti-mis-logical at version information, after editing anti-misoperation locking logic and revise at every turn, version adds 1 automatically; When filling latching logic under wall measure and control device, lock up relatively down this and existing latching logic version number; In action scope scope, indicate anti-error logic act on station or specifically which wall entirely, the anit-misoperation rules action scope scope of supervisory control system and telecontrol communication machine is full station; The action scope scope of wall measure and control device is IEC61850 wall;
(2) use special operator to state the logical operation expression formula of anti-misoperation locking logic, logical operation expression formula is described by the data defined in symbol dictionary and operator forms, and operator is defined as follows:
"=", equals, for variable data and constant, comparing between variable data with variable data,
" > ", is greater than, for variable data and constant, comparing between variable data with variable data,
" < ", is less than, for variable data and constant, comparing between variable data with variable data,
", ", logical AND, for the logic and operation between BOOL amount,
"; ", logic OR, for the logic OR computing between BOOL amount,
" ~ ", logic NOT, that measures for BOOL gets inverse,
"! ", end mark, for representing the end of a rule,
" () ", parantheses, for the priority arithmetic in expression formula,
Above operator is all half-angle;
(3) basic organizational structure of anti-misoperation locking logical description object is: IED title+LD title+LN title+measuring point title+suffix; Control object information suffix is CO; Positional information suffix is ST; Metrical information suffix is MX;
Configuration server obtains from supervisory control system information database of entirely standing, and obtains the IEC61850 data model at full station, primary equipment relevant information, full station primary connection mode, full station secondary device wall configuration information;
According to the configuration experience configuration anti-misoperation locking logic of five-defence block logic, be kept in five-defence block logical data base;
User derives the anti-mis-logical of different interval layer equipment and station level equipment according to demand.
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| CN104600849B (en) * | 2015-02-25 | 2015-12-30 | 国电南瑞科技股份有限公司 | Intelligent grid boss stands Layered Security anti-error system implementation method |
| CN105388370B (en) * | 2015-10-16 | 2018-08-14 | 中国电力科学研究院 | A kind of substation's wall connection latching logic automated closed-loop test method |
| CN106021203B (en) * | 2016-05-26 | 2021-08-27 | 中国电力科学研究院有限公司 | Intelligent substation anti-misoperation lockout logic graphical expression method |
| CN110012070B (en) * | 2019-03-06 | 2022-02-15 | 中国南方电网有限责任公司 | Method for applying homologous data of intelligent wave recorder in multiple domains based on name space |
| CN110620432B (en) * | 2019-10-09 | 2022-11-11 | 国电南瑞科技股份有限公司 | Intelligent anti-misoperation method for transformer substation based on depth architecture |
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